(x to the power of 2) to the power of 4 July 8, 2019 16 32 64 128 X to the power of 2 to the power of 4 X to the power of 2 y to the power of 4 X to the power of x to the power of 4 X to the power 4 (x to the power of 2) to the power of 2
